METHOD FOR CONSTRUCTING A RETAINING WALL OF A TEMPORARY PROTECTION WALL FOR EASILY SEPARATING A PILE FROM A BORE BY FORMING A COATING LAYER OF LIQUID ABSORPTIVE RESIN, WHICH IS CHANGED INTO GEL WITH ABSORBING THE WATER IN A CONCRETE CURING STEP, ON THE PILE

摘要

PURPOSE: A method for constructing a retaining wall of a temporary protection wall is provided to easily draw out a pile from a bore, to re-use the pile, and to prevent excavation failure in reconstruction by absorbing the water by a coating layer of liquid absorptive resin and changing the coating layer into gel. CONSTITUTION: A method for constructing a retaining wall of a temporary protection wall is composed of steps for boring the ground; forming a coating layer(2) of liquid absorptive resin on the outer surface of a pile(10) by spraying or coating the liquid absorptive resin over the upper side of the pile; inserting the pile into the bore; pouring concrete into the bore; taking out the pile from the bore after constructing a structure and curing the concrete; and pouring and curing cement milk grouting in the bore after drawing out the pile.